1 # Copyright (C) 1998-2001,2004-2008, 2009, 2011 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
4 # The GNU C Library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # The GNU C Library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library; if not, write to the Free
16 # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 # Sub-makefile for debug portion of the library.
25 distribute
= sigcontextinfo.h register-dump.h frame.h
27 routines
= backtrace backtracesyms backtracesymsfd noophooks \
28 memcpy_chk memmove_chk mempcpy_chk memset_chk stpcpy_chk \
29 strcat_chk strcpy_chk strncat_chk strncpy_chk stpncpy_chk \
30 sprintf_chk vsprintf_chk snprintf_chk vsnprintf_chk \
31 printf_chk fprintf_chk vprintf_chk vfprintf_chk \
32 gets_chk chk_fail readonly-area fgets_chk fgets_u_chk \
33 read_chk pread_chk pread64_chk recv_chk recvfrom_chk \
34 readlink_chk readlinkat_chk getwd_chk getcwd_chk \
35 realpath_chk ptsname_r_chk fread_chk fread_u_chk \
36 wctomb_chk wcscpy_chk wmemcpy_chk wmemmove_chk wmempcpy_chk \
37 wcpcpy_chk wcsncpy_chk wcscat_chk wcsncat_chk wmemset_chk \
39 swprintf_chk vswprintf_chk wprintf_chk fwprintf_chk \
40 vwprintf_chk vfwprintf_chk fgetws_chk fgetws_u_chk \
41 confstr_chk getgroups_chk ttyname_r_chk getlogin_r_chk \
42 gethostname_chk getdomainname_chk wcrtomb_chk mbsnrtowcs_chk \
43 wcsnrtombs_chk mbsrtowcs_chk wcsrtombs_chk mbstowcs_chk \
44 wcstombs_chk asprintf_chk vasprintf_chk dprintf_chk \
45 vdprintf_chk obprintf_chk \
46 longjmp_chk ____longjmp_chk \
48 stack_chk_fail fortify_fail \
49 $(static-only-routines
)
50 static-only-routines
:= warning-nop stack_chk_fail_local
52 CFLAGS-backtrace.c
= -fno-omit-frame-pointer
53 CFLAGS-sprintf_chk.c
= -D_IO_MTSAFE_IO
54 CFLAGS-snprintf_chk.c
= -D_IO_MTSAFE_IO
55 CFLAGS-vsprintf_chk.c
= -D_IO_MTSAFE_IO
56 CFLAGS-vsnprintf_chk.c
= -D_IO_MTSAFE_IO
57 CFLAGS-asprintf_chk.c
= -D_IO_MTSAFE_IO
58 CFLAGS-vasprintf_chk.c
= -D_IO_MTSAFE_IO
59 CFLAGS-obprintf_chk.c
= -D_IO_MTSAFE_IO
60 CFLAGS-dprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
61 CFLAGS-vdprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
62 CFLAGS-printf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
63 CFLAGS-fprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
64 CFLAGS-vprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
65 CFLAGS-vfprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
66 CFLAGS-gets_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
67 CFLAGS-fgets_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
68 CFLAGS-fgets_u_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
69 CFLAGS-fread_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
70 CFLAGS-fread_u_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
71 CFLAGS-swprintf_chk.c
= -D_IO_MTSAFE_IO
72 CFLAGS-vswprintf_chk.c
= -D_IO_MTSAFE_IO
73 CFLAGS-wprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
74 CFLAGS-fwprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
75 CFLAGS-vwprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
76 CFLAGS-vfwprintf_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
77 CFLAGS-fgetws_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
78 CFLAGS-fgetws_u_chk.c
= -D_IO_MTSAFE_IO
$(exceptions
)
79 CFLAGS-read_chk.c
= -fexceptions
-fasynchronous-unwind-tables
80 CFLAGS-pread_chk.c
= -fexceptions
-fasynchronous-unwind-tables
81 CFLAGS-pread64_chk.c
= -fexceptions
-fasynchronous-unwind-tables
82 CFLAGS-recv_chk.c
= -fexceptions
-fasynchronous-unwind-tables
83 CFLAGS-recvfrom_chk.c
= -fexceptions
-fasynchronous-unwind-tables
84 CFLAGS-tst-longjmp_chk.c
= -fexceptions
-fasynchronous-unwind-tables \
86 CFLAGS-tst-longjmp_chk2.c
= -fexceptions
-fasynchronous-unwind-tables \
89 # We know these tests have problems with format strings, this is what
90 # we are testing. Disable that warning.
91 CFLAGS-tst-chk1.c
= -Wno-format
92 CFLAGS-tst-chk2.c
= -Wno-format
93 CFLAGS-tst-chk3.c
= -Wno-format
94 CFLAGS-tst-chk4.
cc = -Wno-format
95 CFLAGS-tst-chk5.
cc = -Wno-format
96 CFLAGS-tst-chk6.
cc = -Wno-format
97 CFLAGS-tst-lfschk1.c
= -Wno-format
98 CFLAGS-tst-lfschk2.c
= -Wno-format
99 CFLAGS-tst-lfschk3.c
= -Wno-format
100 CFLAGS-tst-lfschk4.
cc = -Wno-format
101 CFLAGS-tst-lfschk5.
cc = -Wno-format
102 CFLAGS-tst-lfschk6.
cc = -Wno-format
103 tst-chk1-ENV
= LOCPATH
=$(common-objpfx
)localedata
104 tst-chk2-ENV
= LOCPATH
=$(common-objpfx
)localedata
105 tst-chk3-ENV
= LOCPATH
=$(common-objpfx
)localedata
106 tst-chk4-ENV
= LOCPATH
=$(common-objpfx
)localedata
107 tst-chk5-ENV
= LOCPATH
=$(common-objpfx
)localedata
108 tst-chk6-ENV
= LOCPATH
=$(common-objpfx
)localedata
109 tst-lfschk1-ENV
= LOCPATH
=$(common-objpfx
)localedata
110 tst-lfschk2-ENV
= LOCPATH
=$(common-objpfx
)localedata
111 tst-lfschk3-ENV
= LOCPATH
=$(common-objpfx
)localedata
112 tst-lfschk4-ENV
= LOCPATH
=$(common-objpfx
)localedata
113 tst-lfschk5-ENV
= LOCPATH
=$(common-objpfx
)localedata
114 tst-lfschk6-ENV
= LOCPATH
=$(common-objpfx
)localedata
115 LDFLAGS-tst-chk4
= -lstdc
++
116 LDFLAGS-tst-chk5
= -lstdc
++
117 LDFLAGS-tst-chk6
= -lstdc
++
118 LDFLAGS-tst-lfschk4
= -lstdc
++
119 LDFLAGS-tst-lfschk5
= -lstdc
++
120 LDFLAGS-tst-lfschk6
= -lstdc
++
122 tests
= backtrace-tst tst-longjmp_chk tst-chk1 tst-chk2 tst-chk3 \
123 tst-lfschk1 tst-lfschk2 tst-lfschk3 test-strcpy_chk test-stpcpy_chk \
124 tst-chk4 tst-chk5 tst-chk6 tst-lfschk4 tst-lfschk5 tst-lfschk6 \
127 extra-libs
= libSegFault libpcprofile
128 extra-libs-others
= $(extra-libs
)
130 libSegFault-routines
= segfault
131 libSegFault-inhibit-o
= $(filter-out .os
,$(object-suffixes
))
133 libpcprofile-routines
= pcprofile
134 libpcprofile-inhibit-o
= $(filter-out .os
,$(object-suffixes
))
136 others
= pcprofiledump
137 install-bin
= pcprofiledump
138 install-bin-script
= xtrace
140 include ..
/Makeconfig
142 distribute
+= catchsegv.sh xtrace.sh
144 ifeq ($(build-shared
),yes
)
145 install-bin-script
+= catchsegv
148 generated
= catchsegv xtrace
152 sLIBdir
:= $(shell echo
$(slibdir
) | sed
's,lib\(\|64\)$$,\\\\$$LIB,')
154 $(objpfx
)catchsegv
: catchsegv.sh
$(common-objpfx
)soversions.mk \
155 $(common-objpfx
)config.make
156 slibpfx
=`echo $(slibdir)|sed 's/lib\(64\|\)$$/\\\\\\\\$$LIB/'`; \
157 sed
-e
's|@VERSION@|$(version)|' -e
"s|@SLIB@|$$slibpfx|" $< > $@.new
161 $(objpfx
)pcprofiledump
: $(objpfx
)pcprofiledump.o
163 $(objpfx
)xtrace
: xtrace.sh
165 sed
-e
's|@BASH@|$(BASH)|' -e
's|@VERSION@|$(version)|' \
166 -e
's|@SLIBDIR@|$(sLIBdir)|' -e
's|@BINDIR@|$(bindir)|' $^
> $@.new \
167 && rm -f
$@
&& mv
$@.new
$@
&& chmod
+x
$@
169 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
170 # This ensures they will load libc.so for needed symbols if loaded by
171 # a statically-linked program that hasn't already loaded it.
172 $(objpfx
)libSegFault.so
: $(common-objpfx
)libc.so \
173 $(common-objpfx
)libc_nonshared.a \
174 $(elf-objpfx
)$(rtld-installed-name
)
175 $(objpfx
)libpcprofile.so
: $(common-objpfx
)libc.so \
176 $(common-objpfx
)libc_nonshared.a \
177 $(elf-objpfx
)$(rtld-installed-name
)